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Erythrina --- Erythrina. --- Nitrogen-fixing trees --- Nitrogen-fixing trees.
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Phytochemistry. Phytobiochemistry --- Phanerogams --- Plant embryology and development --- Fast growing trees --- Nitrogen-fixing trees --- Trees --- Agroforestry --- Forests and forestry --- Arbres --- Azote --- Agroforesterie --- Forêts --- Physiology --- Croissance --- Fixation --- Physiologie
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Legumes --- Nitrogen-fixing plants --- Nitrogen --- Azote --- Cultures et azote --- Plantes fixatrices d'azote --- Fixation --- Conditions tropicales --- Fixation de l'azote --- Nitrogen fixation --- Zone tropicale --- Tropical zones --- Système de culture --- cropping systems --- Azolla --- Légumineuse à grains --- Grain legumes --- Légumineuse fourragère --- Feed legumes --- Agroforesterie --- agroforestry --- Arbre fixateur d'azote --- Nitrogen fixing trees --- Crops --- Tropical regions --- Plant and Crop Sciences. Crop Sciences --- Nutrition --- Role of --- Agriculture --- Plant Production Systems --- Cropping Systems --- 631.461.5 --- Nitrogen-fixing bacteria. Nitrogen fixation --- Nitrogen. --- Agriculture. --- Cropping Systems. --- 631.461.5 Nitrogen-fixing bacteria. Nitrogen fixation --- Legumes - Tropics --- Nitrogen-fixing plants - Tropics --- Nitrogen - Fixation --- Azote - Fixation - Conditions tropicales --- Cultures et azote - Conditions tropicales --- Plantes fixatrices d'azote - Regions tropicales --- Culture tropicale
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This Special Issue looks forward as well as backward to best analyze the forest conservation challenges of the Caribbean. This is made possible by 75 years of research and applications by the United States Department of Agriculture, International Institute of Tropical Forestry (the Institute) of Puerto Rico. It transforms Holocene-based scientific paradigms of the tropics into Anthropocene applications and outlooks of wilderness, managed forests, and urban environments. This volume showcases how the focus of the Institute’s programs is evolving to support sustainable tropical forest conservation despite uncertain conditions. The manuscripts showcased here highlight the importance of shared stewardship and a long-term, hands-on approach to conservation, research programs, and novel organizations intended to meet contemporary conservation challenges. Policies relevant to the Anthropocene, as well as the use of experiments to anticipate future responses of tropical forests to global warming, are reexamined in these pages. Urban topics include how cities can co-produce new knowledge to spark sustainable and resilient transformations. Long-term results and research applications of topics such as soil biota, migratory birds, tropical vegetation, substrate chemistry, and the tropical carbon cycle are also described in the volume. Moreover, the question of how to best use land on a tropical island is addressed. This volume is intended to be of interest to all actors involved in long-term sustainable forest management and research in light of the historical lessons and future directions that may come out of a better understanding of tropical cities and forests in the Anthropocene epoch.
n/a --- Ca/Al relationship --- soil organic carbon --- trees --- N/P ratios --- humid tropical forests --- ?15N --- element concentration --- leaf C and N densities --- tropical deforestation --- tropical forest area --- hurricane --- U.S. Forest Service Planning Rule --- El Yunque National Forest --- conservation --- leaf mass per area --- knowledge infrastructures --- knowledge systems --- idiom of co-production --- disturbance --- Puerto Rico --- novel forests --- annual cycle --- latitude --- experiments --- Tropical Forest Management --- secondary forests --- mature forests --- American tropics --- stoichiometry of leaf litter --- allometry --- communications --- contemporary conservation --- and N/P ratios --- succession --- photosynthetic nitrogen use-efficiency --- biomass --- litter --- basal area --- knowledge systems analysis --- tropical --- Long-Term Ecological Research --- naturalized species --- Guánica --- Caribbean --- knowledge co-production --- C/N --- C/P --- volume expansion factors --- tropical forest --- wood --- strategic teams --- dry tropical forests --- tree plantations --- species composition --- climate change --- cities --- Tropical Forest Conservation --- Nearctic-Neotropical --- vision --- forest inventory data --- large-scale --- tropical forest management --- microbiota --- soil biota --- adaptive management --- Luquillo Experimental Forest --- Tropical Forestry Research --- nitrogen fixing trees --- species dominance --- long-term ecological research --- network governance --- leadership --- Forest Service --- ?13C --- elevation --- Anthropocene --- tropical karst --- geospatial analyses --- manipulations --- gradients --- landscape conservation --- element concentration in leaf litter --- tropical agriculture --- land use planning --- tropical forests --- carry over effects --- invertebrates --- introduced species --- land use governance --- long-term
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